<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
   <form  action="/register" method="post">
        <input type="text" name="username" placeholder="请输入用户名:">
        <input type="password" name="password" placeholder="请输入密码:">
        <input type="submit" value="注册">
   </form>
</body>
</html>



